Those of you who are interested in the whole phenomenon of social networks and blogging generally — if only because innovations will come to law sooner or later — might take a look at a piece by Alex Iskold on Read/WriteWeb, “The Evolution of Personal Publishing.” His opening diagram gives you a sense of what he’s thinking. Note that blogging (which is us, and which is finally after some years catching on with lawyers) is firmly lodged in the “heavy” and “corporate” end of things — appropriately, I suppose.